/* File : core_portme.h */

/*
    Author : Shay Gal-On, EEMBC
    Legal : TODO!
*/
/* Topic : Description
    This file contains configuration constants required to execute on different platforms
*/
#ifndef CORE_PORTME_H
#define CORE_PORTME_H

/*
 * arm-eabi-gcc: Cannot include both stdint-gcc.h and _stdint.h
 * stdint.h defines _GCC_STDINT_H
 * sys/types.h defines _SYS__STDINT_H
 * Headers are recursively called, force the correct setting here.
 */

#ifdef _SYS__STDINT_H
#define _GCC_STDINT_H
#endif

#include <stdint.h>

#define TIME_64
#ifdef _GCC_STDINT_H
#define _SYS__STDINT_H
#endif

#include "am_time.h"
#include "ambiq_core_config.h"


/************************/
/* Data types and settings */
/************************/
/* Configuration : HAS_FLOAT
    Define to 1 if the platform supports floating point.
*/
#ifndef HAS_FLOAT
#define HAS_FLOAT 1
#endif
/* Configuration : HAS_TIME_H
    Define to 1 if platform has the time.h header file,
    and implementation of functions thereof.
*/
#ifndef HAS_TIME_H
#define HAS_TIME_H 1
#endif
/* Configuration : USE_CLOCK
    Define to 1 if platform has the time.h header file,
    and implementation of functions thereof.
*/
#ifndef USE_CLOCK
#define USE_CLOCK 1
#endif
/* Configuration : HAS_STDIO
    Define to 1 if the platform has stdio.h.
*/
#ifndef HAS_STDIO
#define HAS_STDIO 1
#endif
/* Configuration : HAS_PRINTF
    Define to 1 if the platform has stdio.h and implements the printf function.
*/
#ifndef HAS_PRINTF
#define HAS_PRINTF 1
#endif

/* Configuration : CORE_TICKS
    Define type of return from the timing functions.
 */
#include <time.h>
typedef clock_t CORE_TICKS;

/* Definitions : COMPILER_VERSION, COMPILER_FLAGS, MEM_LOCATION
    Initialize these strings per platform
*/
#ifndef COMPILER_VERSION
#define COMPILER_VERSION "Compiler unknown"
#endif
#ifndef COMPILER_FLAGS
 #define COMPILER_FLAGS "???" /* FLAGS_STR /_* "Please put compiler flags here (e.g. -o3)" */
#endif
#ifndef MEM_LOCATION
 #define MEM_LOCATION "STACK"
#endif

/* Data Types :
    To avoid compiler issues, define the data types that need ot be used for 8b, 16b and 32b in <core_portme.h>.

    *Imprtant* :
    ee_ptr_int needs to be the data type used to hold pointers, otherwise coremark may fail!!!
*/
typedef signed short ee_s16;
typedef unsigned short ee_u16;
typedef signed int ee_s32;
typedef double ee_f32;
typedef char ee_u8;
typedef unsigned int ee_u32;
typedef unsigned long long ee_u64;
typedef ee_u32 ee_ptr_int;
typedef size_t ee_size_t;
/* align_mem :
    This macro is used to align an offset to point to a 32b value. It is used in the Matrix algorithm to initialize the input memory blocks.
*/
#define align_mem(x) (void *)(4 + (((ee_ptr_int)(x) - 1) & ~3))

/* Configuration : SEED_METHOD
    Defines method to get seed values that cannot be computed at compile time.

    Valid values :
    SEED_ARG - from command line.
    SEED_FUNC - from a system function.
    SEED_VOLATILE - from volatile variables.
*/
#ifndef SEED_METHOD
#define SEED_METHOD SEED_VOLATILE
#endif

/* Configuration : MEM_METHOD
    Defines method to get a block of memry.

    Valid values :
    MEM_MALLOC - for platforms that implement malloc and have malloc.h.
    MEM_STATIC - to use a static memory array.
    MEM_STACK - to allocate the data block on the stack (NYI).
*/
#ifndef MEM_METHOD
#define MEM_METHOD MEM_STACK
#endif

/* Configuration : MULTITHREAD
    Define for parallel execution

    Valid values :
    1 - only one context (default).
    N>1 - will execute N copies in parallel.

    Note :
    If this flag is defined to more then 1, an implementation for launching parallel contexts must be defined.

    Two sample implementations are provided. Use <USE_PTHREAD> or <USE_FORK> to enable them.

    It is valid to have a different implementation of <core_start_parallel> and <core_end_parallel> in <core_portme.c>,
    to fit a particular architecture.
*/
#ifndef MULTITHREAD
#define MULTITHREAD 1
#define USE_PTHREAD 0
#define USE_FORK 0
#define USE_SOCKET 0
#endif

/* Configuration : MAIN_HAS_NOARGC
    Needed if platform does not support getting arguments to main.

    Valid values :
    0 - argc/argv to main is supported
    1 - argc/argv to main is not supported

    Note :
    This flag only matters if MULTITHREAD has been defined to a value greater then 1.
*/
#ifndef MAIN_HAS_NOARGC
#define MAIN_HAS_NOARGC 0
#endif

/* Configuration : MAIN_HAS_NORETURN
    Needed if platform does not support returning a value from main.

    Valid values :
    0 - main returns an int, and return value will be 0.
    1 - platform does not support returning a value from main
*/
#ifndef MAIN_HAS_NORETURN
#define MAIN_HAS_NORETURN 0
#endif

/* Variable : default_num_contexts
    Not used for this simple port, must cintain the value 1.
*/
extern ee_u32 default_num_contexts;

typedef struct CORE_PORTABLE_S {
    ee_u8   portable_id;
} core_portable;

/* target specific init/fini */
void portable_init(core_portable *p, int *argc, char *argv[]);
void portable_fini(core_portable *p);

#if !defined(PROFILE_RUN) && !defined(PERFORMANCE_RUN) && !defined(VALIDATION_RUN)
#if (TOTAL_DATA_SIZE==1200)
#define PROFILE_RUN 1
#elif (TOTAL_DATA_SIZE==2000)
#define PERFORMANCE_RUN 1
#else
#define VALIDATION_RUN 1
#endif
#endif

#endif /* CORE_PORTME_H */
